LS1 LS3 3/8 EFI Quick Connect Gauge Adapter VT VX VY VZ VE VF commodore V8

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  • Regular price $49.95
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3/8" EFI Fuel Line Quick Connect Adapter Fitting w/ 1/8" NPT Port

 will connect to commodore LS fuel rails and body hard line.


  • Easily add a fuel source for nitrous, or gauge, to your fuel injected vehicle with this inline adapter
  • Simply unhook your factory fuel line quick connect, then connect this fitting inline between the two original fittings
  • This acts as a fuel line extension but has a single 1/8" NPT side port
  • Can be used to add a fuel gauge to check fuel pressure
  • Fits many makes and models. (LS engines use 3/8" quick connect fittings on "supply" fuel lines), (.375 outside dimension, measured on male end of this fitting) for "supply" lines.  This must be verified before purchase)
  • Includes one fitting, black anodized